Shizuoka, Japan

Yuji Ohtsuka

This inventor holds 2 USPTO granted patents. Top assignee: Omron Corporation. Active years: 1995-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Ohtsuka. Retrieved from https://idiyas.com/inventor/yuji-ohtsuka-ymmzgr0u

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1995-2001

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2 patents (USPTO):Explore Patents

Title: Yuji Ohtsuka: Innovator in Imaging Technology

Introduction

Yuji Ohtsuka, an inventive mind based in Shizuoka, Japan, has made significant contributions to the field of imaging technology. With a total of two patents to his name, he has demonstrated a commitment to enhancing the functionality and efficiency of image scanners. His work reflects a keen understanding of both the technical and practical aspects of the industry.

Latest Patents

Ohtsuka's latest patents are centered around an advanced image reader, specifically designed for document scanning. The first patent details an image scanner that incorporates a transparent member on its lower surface. This innovative design allows both reading and reflecting light while effectively preventing dust and foreign matter from entering the scanner housing. Importantly, the transparent member is strategically placed so that the area passing reflected light remains outside the depth of field of the scanner's optical system. This technical advance enhances the scanner's performance and longevity.

This patent features the same core technology and design as the previous one, emphasizing the unique approach taken by Ohtsuka to tackle common issues in document scanning.

Career Highlights

Yuji Ohtsuka currently works at Omron Corporation, a global leader in automation and control technology, where he applies his expertise in imaging solutions. His work in innovating image scanning technology demonstrates his dedication to improving operational efficiency within the industry.

Collaborations

Throughout his career, Ohtsuka has collaborated with esteemed colleagues such as Atsushi Noda and Haruyuki Koizumi. These partnerships highlight the collaborative spirit prevalent in the field of invention, where sharing knowledge and expertise leads to groundbreaking innovations.

Conclusion

In conclusion, Yuji Ohtsuka stands out as a remarkable inventor dedicated to advancing imaging technology. With two patents under his belt and a strong collaborative network, his contributions have the potential to change the landscape of document scanning for the better. The innovative designs he developed at Omron Corporation reflect a forward-thinking approach that prioritizes both functionality and user experience.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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